相关单词同义词naturally, in spite of oneself, 近义词 impulsively 冲动地of your own accord, 自愿地(主动地)..., instinctively (出于)本能地..., unprompted 自发的, naturally 自然地, freely 自由地, suddenly 突然地, unexpectedly 未料到地, impromptu 即席的, ad libitum 随意地, ad lib 即兴地, 没有限制地...临近词spontaneous, spontaneous mine, spontaneous fight, spontaneous voice, spontaneous route, spontaneous light, spontaneous labor, spontaneous crimp, spontaneous tumor, spontaneous cycle, spontaneous sleep 返回 spontaneously